# -*- coding: utf-8 -*-

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""

kallithea.lib.annotate

~~~~~~~~~~~~~~~~~~~~~~

Annotation library for usage in Kallithea, previously part of vcs

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Dec 4, 2011

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

from pygments import highlight

from pygments.formatters import HtmlFormatter

from kallithea.lib.vcs.exceptions import VCSError

from kallithea.lib.vcs.nodes import FileNode

def annotate_highlight(filenode, annotate_from_changeset_func=None,

        order=None, headers=None, **options):

    """

    Returns html portion containing annotated table with 3 columns: line

    numbers, changeset information and pygmentized line of code.

    :param filenode: FileNode object

    :param annotate_from_changeset_func: function taking changeset and

      returning single annotate cell; needs break line at the end

    :param order: ordered sequence of ``ls`` (line numbers column),

      ``annotate`` (annotate column), ``code`` (code column); Default is

      ``['ls', 'annotate', 'code']``

    :param headers: dictionary with headers (keys are whats in ``order``

      parameter)

    """

    from kallithea.lib.pygmentsutils import get_custom_lexer

    options['linenos'] = True

    formatter = AnnotateHtmlFormatter(filenode=filenode, order=order,

        headers=headers,

        annotate_from_changeset_func=annotate_from_changeset_func, **options)

    lexer = get_custom_lexer(filenode.extension) or filenode.lexer

    highlighted = highlight(filenode.content, lexer, formatter)

    return highlighted

class AnnotateHtmlFormatter(HtmlFormatter):

    def __init__(self, filenode, annotate_from_changeset_func=None,

            order=None, **options):

        """

        If ``annotate_from_changeset_func`` is passed it should be a function

        which returns string from the given changeset. For example, we may pass

        following function as ``annotate_from_changeset_func``::

            def changeset_to_anchor(changeset):

                return '<a href="/changesets/%s/">%s</a>\n' % \

                       (changeset.id, changeset.id)

        :param annotate_from_changeset_func: see above

        :param order: (default: ``['ls', 'annotate', 'code']``); order of

          columns;

        :param options: standard pygment's HtmlFormatter options, there is

          extra option tough, ``headers``. For instance we can pass::

             formatter = AnnotateHtmlFormatter(filenode, headers={

                'ls': '#',

                'annotate': 'Annotate',

                'code': 'Code',

             })

        """

        super(AnnotateHtmlFormatter, self).__init__(**options)

        self.annotate_from_changeset_func = annotate_from_changeset_func

        self.order = order or ('ls', 'annotate', 'code')

        headers = options.pop('headers', None)

        if headers and not ('ls' in headers and 'annotate' in headers and

            'code' in headers

        ):

            raise ValueError("If headers option dict is specified it must "

                "all 'ls', 'annotate' and 'code' keys")

        self.headers = headers

        if isinstance(filenode, FileNode):

            self.filenode = filenode

        else:

            raise VCSError("This formatter expect FileNode parameter, not %r"

                % type(filenode))

    def annotate_from_changeset(self, changeset):

        """

        Returns full html line for single changeset per annotated line.

        """

        if self.annotate_from_changeset_func:

            return self.annotate_from_changeset_func(changeset)

        else:

            return ''.join((changeset.id, '\n'))

    def _wrap_tablelinenos(self, inner):

        lncount = 0

        for t, line in inner:

            if t:

                lncount += 1

        fl = self.linenostart

        mw = len(str(lncount + fl - 1))

        sp = self.linenospecial

        st = self.linenostep

        la = self.lineanchors

        aln = self.anchorlinenos

        if sp:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if i % sp == 0:

                        if aln:

                            lines.append('<a href="#%s-%d" class="special">'

                                         '%*d</a>' %

                                         (la, i, mw, i))

                        else:

                            lines.append('<span class="special">'

                                         '%*d</span>' % (mw, i))

                    else:

                        if aln:

                            lines.append('<a href="#%s-%d">'

                                         '%*d</a>' % (la, i, mw, i))

                        else:

                            lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        else:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if aln:

                        lines.append('<a href="#%s-%d">%*d</a>'

                                     % (la, i, mw, i))

                    else:

                        lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

#        annotate_changesets = [tup[1] for tup in self.filenode.annotate]

#        # TODO: not sure what that fixes

#        # If pygments cropped last lines break we need do that too

#        ln_cs = len(annotate_changesets)

#        ln_ = len(ls.splitlines())

#        if  ln_cs > ln_:

#            annotate_changesets = annotate_changesets[:ln_ - ln_cs]

        annotate = ''.join((self.annotate_from_changeset(el[2]())

                            for el in self.filenode.annotate))

        # in case you wonder about the seemingly redundant <div> here:

        # since the content in the other cell also is wrapped in a div,

        # some browsers in some configurations seem to mess up the formatting.

        '''

        yield 0, ('<table class="%stable">' % self.cssclass +

                  '<tr><td class="linenos"><div class="linenodiv"><pre>' +

                  ls + '</pre></div></td>' +

                  '<td class="code">')

        yield 0, '</td></tr></table>'

        '''

        headers_row = []

        if self.headers:

            headers_row = ['<tr class="annotate-header">']

            for key in self.order:

                td = ''.join(('<td>', self.headers[key], '</td>'))

                headers_row.append(td)

            headers_row.append('</tr>')

        body_row_start = ['<tr>']

        for key in self.order:

            if key == 'ls':

                body_row_start.append(

                    '<td class="linenos"><div class="linenodiv"><pre>' +

                    ls + '</pre></div></td>')

            elif key == 'annotate':

                body_row_start.append(

                    '<td class="annotate"><div class="annotatediv"><pre>' +

                    annotate + '</pre></div></td>')

            elif key == 'code':

                body_row_start.append('<td class="code">')

        yield 0, ('<table class="%stable">' % self.cssclass +

                  ''.join(headers_row) +

                  ''.join(body_row_start)

                  )

        yield 0, '</td></tr></table>'

# -*- coding: utf-8 -*-

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""

Helper functions

Consists of functions to typically be used within templates, but also

available to Controllers. This module is available to both as 'h'.

"""

import hashlib

import json

import logging

import random

import re

import textwrap

import urlparse

from beaker.cache import cache_region

from pygments import highlight as code_highlight

from pygments.formatters.html import HtmlFormatter

from tg.i18n import ugettext as _

from webhelpers2.html import HTML, escape, literal

from webhelpers2.html.tags import NotGiven, Option, Options, _input, _make_safe_id_component, checkbox, end_form

from webhelpers2.html.tags import form as insecure_form

from webhelpers2.html.tags import hidden, link_to, password, radio

from webhelpers2.html.tags import select as webhelpers2_select

from webhelpers2.html.tags import submit, text, textarea

from webhelpers2.number import format_byte_size

from webhelpers2.text import chop_at, truncate, wrap_paragraphs

from kallithea.config.routing import url

from kallithea.lib.annotate import annotate_highlight

#==============================================================================

# PERMS

#==============================================================================

from kallithea.lib.auth import HasPermissionAny, HasRepoGroupPermissionLevel, HasRepoPermissionLevel

from kallithea.lib.markup_renderer import url_re

from kallithea.lib.pygmentsutils import get_custom_lexer

from kallithea.lib.utils2 import MENTIONS_REGEX, AttributeDict

from kallithea.lib.utils2 import age as _age

from kallithea.lib.utils2 import credentials_filter, safe_int, safe_str, safe_unicode, str2bool, time_to_datetime

from kallithea.lib.vcs.backends.base import BaseChangeset, EmptyChangeset

from kallithea.lib.vcs.exceptions import ChangesetDoesNotExistError

#==============================================================================

# SCM FILTERS available via h.

#==============================================================================

from kallithea.lib.vcs.utils import author_email, author_name

log = logging.getLogger(__name__)

def canonical_url(*args, **kargs):

    '''Like url(x, qualified=True), but returns url that not only is qualified

    but also canonical, as configured in canonical_url'''

    from kallithea import CONFIG

    try:

        parts = CONFIG.get('canonical_url', '').split('://', 1)

        kargs['host'] = parts[1]

        kargs['protocol'] = parts[0]

    except IndexError:

        kargs['qualified'] = True

    """

    return 'C-%s-%s' % (short_id(raw_id), hashlib.md5(safe_str(path)).hexdigest()[:12])

class _FilesBreadCrumbs(object):

    def __call__(self, repo_name, rev, paths):

        if isinstance(paths, str):

            paths = safe_unicode(paths)

        url_l = [link_to(repo_name, url('files_home',

                                        repo_name=repo_name,

                                        revision=rev, f_path=''),

                         class_='ypjax-link')]

        paths_l = paths.split('/')

        for cnt, p in enumerate(paths_l):

            if p != '':

                url_l.append(link_to(p,

                                     url('files_home',

                                         repo_name=repo_name,

                                         revision=rev,

                                         f_path='/'.join(paths_l[:cnt + 1])

                                         ),

                                     class_='ypjax-link'

                                     )

                             )

        return literal('/'.join(url_l))

files_breadcrumbs = _FilesBreadCrumbs()

class CodeHtmlFormatter(HtmlFormatter):

    """

    My code Html Formatter for source codes

    """

    def wrap(self, source, outfile):

        return self._wrap_div(self._wrap_pre(self._wrap_code(source)))

    def _wrap_code(self, source):

        for cnt, it in enumerate(source):

            i, t = it

            t = '<span id="L%s">%s</span>' % (cnt + 1, t)

            yield i, t

    def _wrap_tablelinenos(self, inner):

        lncount = 0

        for t, line in inner:

            if t:

                lncount += 1

        fl = self.linenostart

        mw = len(str(lncount + fl - 1))

        sp = self.linenospecial

        st = self.linenostep

        la = self.lineanchors

        aln = self.anchorlinenos

        nocls = self.noclasses

        if sp:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if i % sp == 0:

                        if aln:

                            lines.append('<a href="#%s%d" class="special">%*d</a>' %

                                         (la, i, mw, i))

                        else:

                            lines.append('<span class="special">%*d</span>' % (mw, i))

                    else:

                        if aln:

                            lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))

                        else:

                            lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        else:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if aln:

                        lines.append('<a href="#%s%d">%*d</a>' % (la, i, mw, i))

                    else:

                        lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        # in case you wonder about the seemingly redundant <div> here: since the

        # content in the other cell also is wrapped in a div, some browsers in

        # some configurations seem to mess up the formatting...

        if nocls:

            yield 0, ('<table class="%stable">' % self.cssclass +

                      '<tr><td><div class="linenodiv">'

                      '<pre>' + ls + '</pre></div></td>'

                      '<td id="hlcode" class="code">')

        else:

            yield 0, ('<table class="%stable">' % self.cssclass +

                      '<tr><td class="linenos"><div class="linenodiv">'

                      '<pre>' + ls + '</pre></div></td>'

                      '<td id="hlcode" class="code">')

        yield 0, '</td></tr></table>'

_whitespace_re = re.compile(r'(\t)|( )(?=\n|</div>)')

def _markup_whitespace(m):

    groups = m.groups()

    if groups[0]:

        return '<u>\t</u>'

    if groups[1]:

        return ' <i></i>'

def markup_whitespace(s):

    return _whitespace_re.sub(_markup_whitespace, s)

def pygmentize(filenode, **kwargs):

    """

    pygmentize function using pygments

    :param filenode:

    """

    lexer = get_custom_lexer(filenode.extension) or filenode.lexer

    return literal(markup_whitespace(

        code_highlight(filenode.content, lexer, CodeHtmlFormatter(**kwargs))))

def pygmentize_annotation(repo_name, filenode, **kwargs):

    """

    pygmentize function for annotation

    :param filenode:

    """

    color_dict = {}

    def gen_color(n=10000):

        """generator for getting n of evenly distributed colors using

        hsv color and golden ratio. It always return same order of colors

        :returns: RGB tuple

        """

        def hsv_to_rgb(h, s, v):

            if s == 0.0:

                return v, v, v

from pygments import highlight

from pygments.formatters import HtmlFormatter

from kallithea.lib.vcs.exceptions import VCSError

from kallithea.lib.vcs.nodes import FileNode

def annotate_highlight(filenode, annotate_from_changeset_func=None,

        order=None, headers=None, **options):

    """

    Returns html portion containing annotated table with 3 columns: line

    numbers, changeset information and pygmentized line of code.

    :param filenode: FileNode object

    :param annotate_from_changeset_func: function taking changeset and

      returning single annotate cell; needs break line at the end

    :param order: ordered sequence of ``ls`` (line numbers column),

      ``annotate`` (annotate column), ``code`` (code column); Default is

      ``['ls', 'annotate', 'code']``

    :param headers: dictionary with headers (keys are whats in ``order``

      parameter)

    """

    options['linenos'] = True

    formatter = AnnotateHtmlFormatter(filenode=filenode, order=order,

        headers=headers,

        annotate_from_changeset_func=annotate_from_changeset_func, **options)

    lexer = filenode.lexer

    highlighted = highlight(filenode.content, lexer, formatter)

    return highlighted

class AnnotateHtmlFormatter(HtmlFormatter):

    def __init__(self, filenode, annotate_from_changeset_func=None,

            order=None, **options):

        """

        If ``annotate_from_changeset_func`` is passed it should be a function

        which returns string from the given changeset. For example, we may pass

        following function as ``annotate_from_changeset_func``::

            def changeset_to_anchor(changeset):

                return '<a href="/changesets/%s/">%s</a>\n' % \

                       (changeset.id, changeset.id)

        :param annotate_from_changeset_func: see above

        :param order: (default: ``['ls', 'annotate', 'code']``); order of

          columns;

        :param options: standard pygment's HtmlFormatter options, there is

          extra option tough, ``headers``. For instance we can pass::

             formatter = AnnotateHtmlFormatter(filenode, headers={

                'ls': '#',

                'annotate': 'Annotate',

                'code': 'Code',

             })

        """

        super(AnnotateHtmlFormatter, self).__init__(**options)

        self.annotate_from_changeset_func = annotate_from_changeset_func

        self.order = order or ('ls', 'annotate', 'code')

        headers = options.pop('headers', None)

        if headers and not ('ls' in headers and 'annotate' in headers and

            'code' in headers

        ):

            raise ValueError("If headers option dict is specified it must "

                "all 'ls', 'annotate' and 'code' keys")

        self.headers = headers

        if isinstance(filenode, FileNode):

            self.filenode = filenode

        else:

            raise VCSError("This formatter expect FileNode parameter, not %r"

                % type(filenode))

    def annotate_from_changeset(self, changeset):

        """

        Returns full html line for single changeset per annotated line.

        """

        if self.annotate_from_changeset_func:

            return self.annotate_from_changeset_func(changeset)

        else:

            return ''.join((changeset.id, '\n'))

    def _wrap_tablelinenos(self, inner):

        lncount = 0

        for t, line in inner:

            if t:

                lncount += 1

        fl = self.linenostart

        mw = len(str(lncount + fl - 1))

        sp = self.linenospecial

        st = self.linenostep

        la = self.lineanchors

        aln = self.anchorlinenos

        if sp:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if i % sp == 0:

                        if aln:

                            lines.append('<a href="#%s-%d" class="special">'

                                         '%*d</a>' %

                                         (la, i, mw, i))

                        else:

                            lines.append('<span class="special">'

                                         '%*d</span>' % (mw, i))

                    else:

                        if aln:

                            lines.append('<a href="#%s-%d">'

                                         '%*d</a>' % (la, i, mw, i))

                        else:

                            lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        else:

            lines = []

            for i in range(fl, fl + lncount):

                if i % st == 0:

                    if aln:

                        lines.append('<a href="#%s-%d">%*d</a>'

                                     % (la, i, mw, i))

                    else:

                        lines.append('%*d' % (mw, i))

                else:

                    lines.append('')

            ls = '\n'.join(lines)

        annotate_changesets = [tup[1] for tup in self.filenode.annotate]

        # If pygments cropped last lines break we need do that too

        ln_cs = len(annotate_changesets)

        ln_ = len(ls.splitlines())

        if ln_cs > ln_:

            annotate_changesets = annotate_changesets[:ln_ - ln_cs]

        annotate = ''.join((self.annotate_from_changeset(changeset)

            for changeset in annotate_changesets))

        # in case you wonder about the seemingly redundant <div> here:

        # since the content in the other cell also is wrapped in a div,

        # some browsers in some configurations seem to mess up the formatting.

        '''

        yield 0, ('<table class="%stable">' % self.cssclass +

                  '<tr><td class="linenos"><div class="linenodiv"><pre>' +

                  ls + '</pre></div></td>' +

                  '<td class="code">')

        yield 0, '</td></tr></table>'

        '''

        headers_row = []

        if self.headers:

            headers_row = ['<tr class="annotate-header">']

            for key in self.order:

                td = ''.join(('<td>', self.headers[key], '</td>'))

                headers_row.append(td)

            headers_row.append('</tr>')

        body_row_start = ['<tr>']

        for key in self.order:

            if key == 'ls':

                body_row_start.append(

                    '<td class="linenos"><div class="linenodiv"><pre>' +

                    ls + '</pre></div></td>')

            elif key == 'annotate':

                body_row_start.append(

                    '<td class="annotate"><div class="annotatediv"><pre>' +

                    annotate + '</pre></div></td>')

            elif key == 'code':

                body_row_start.append('<td class="code">')

        yield 0, ('<table class="%stable">' % self.cssclass +

                  ''.join(headers_row) +

                  ''.join(body_row_start)

                  )

        yield 0, '</td></tr></table>'

# -*- coding: utf-8 -*-

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""

kallithea.model.scm

~~~~~~~~~~~~~~~~~~~

Scm model for Kallithea

This file was forked by the Kallithea project in July 2014.

Original author and date, and relevant copyright and licensing information is below:

:created_on: Apr 9, 2010

:author: marcink

:copyright: (c) 2013 RhodeCode GmbH, and others.

:license: GPLv3, see LICENSE.md for more details.

"""

import logging

import os

import posixpath

import re

import sys

import traceback

import pkg_resources

from tg.i18n import ugettext as _

import kallithea

from kallithea import BACKENDS

from kallithea.lib.auth import HasPermissionAny, HasRepoGroupPermissionLevel, HasRepoPermissionLevel, HasUserGroupPermissionLevel

from kallithea.lib.exceptions import IMCCommitError, NonRelativePathError

from kallithea.lib.hooks import process_pushed_raw_ids

from kallithea.lib.utils import action_logger, get_filesystem_repos, make_ui

from kallithea.lib.utils2 import safe_str, safe_unicode, set_hook_environment

from kallithea.lib.vcs import get_backend

from kallithea.lib.vcs.backends.base import EmptyChangeset

from kallithea.lib.vcs.exceptions import RepositoryError

from kallithea.lib.vcs.nodes import FileNode

from kallithea.lib.vcs.utils.lazy import LazyProperty

from kallithea.model.db import PullRequest, RepoGroup, Repository, Session, Ui, User, UserFollowing, UserLog

log = logging.getLogger(__name__)

class UserTemp(object):

    def __init__(self, user_id):

        self.user_id = user_id

    def __repr__(self):

        return "<%s('id:%s')>" % (self.__class__.__name__, self.user_id)

class RepoTemp(object):

    def __init__(self, repo_id):

        self.repo_id = repo_id

    def __repr__(self):

        return "<%s('id:%s')>" % (self.__class__.__name__, self.repo_id)

class _PermCheckIterator(object):

    def __init__(self, obj_list, obj_attr, perm_set, perm_checker, extra_kwargs=None):

        """

        Creates iterator from given list of objects, additionally

        """

        _files = list()

        _dirs = list()

        try:

            _repo = self.__get_repo(repo_name)

            changeset = _repo.scm_instance.get_changeset(revision)

            root_path = root_path.lstrip('/')

            for topnode, dirs, files in changeset.walk(root_path):

                for f in files:

                    _files.append(f.path if flat else {"name": f.path,

                                                       "type": "file"})

                for d in dirs:

                    _dirs.append(d.path if flat else {"name": d.path,

                                                      "type": "dir"})

        except RepositoryError:

            log.debug(traceback.format_exc())

            raise

        return _dirs, _files

    def create_nodes(self, user, ip_addr, repo, message, nodes, parent_cs=None,

                     author=None, trigger_push_hook=True):

        """

        Commits specified nodes to repo.

        :param user: Kallithea User object or user_id, the committer

        :param repo: Kallithea Repository object

        :param message: commit message

        :param nodes: mapping {filename:{'content':content},...}

        :param parent_cs: parent changeset, can be empty than it's initial commit

        :param author: author of commit, cna be different that committer only for git

        :param trigger_push_hook: trigger push hooks

        :returns: new committed changeset

        """

        user = User.guess_instance(user)

        scm_instance = repo.scm_instance_no_cache()

        processed_nodes = []

        for f_path in nodes:

            content = nodes[f_path]['content']

            f_path = self._sanitize_path(f_path)

            f_path = safe_str(f_path)

            # decoding here will force that we have proper encoded values

            # in any other case this will throw exceptions and deny commit

            if isinstance(content, (basestring,)):

                content = safe_str(content)

                content = content.read()

            processed_nodes.append((f_path, content))

        message = safe_unicode(message)

        committer = user.full_contact

        author = safe_unicode(author) if author else committer

        IMC = self._get_IMC_module(scm_instance.alias)

        imc = IMC(scm_instance)

        if not parent_cs:

            parent_cs = EmptyChangeset(alias=scm_instance.alias)

        if isinstance(parent_cs, EmptyChangeset):

            # EmptyChangeset means we we're editing empty repository

            parents = None

        else:

            parents = [parent_cs]

        # add multiple nodes

        for path, content in processed_nodes:

            imc.add(FileNode(path, content=content))

        tip = imc.commit(message=message,

                         author=author,

                         parents=parents,

                         branch=parent_cs.branch)

        if trigger_push_hook:

            self._handle_push(scm_instance,

                              username=user.username,

                              ip_addr=ip_addr,

                              action='push_local',

                              repo_name=repo.repo_name,

                              revisions=[tip.raw_id])

        else:

            self.mark_for_invalidation(repo.repo_name)

        return tip

    def update_nodes(self, user, ip_addr, repo, message, nodes, parent_cs=None,

                     author=None, trigger_push_hook=True):

        """

        Commits specified nodes to repo. Again.

        """

        user = User.guess_instance(user)

        scm_instance = repo.scm_instance_no_cache()

        message = safe_unicode(message)

        committer = user.full_contact

        author = safe_unicode(author) if author else committer

import datetime

import os

import StringIO

import tarfile

import tempfile

import zipfile

import pytest

from kallithea.lib.vcs.exceptions import VCSError

from kallithea.lib.vcs.nodes import FileNode

from kallithea.tests.vcs.base import _BackendTestMixin

from kallithea.tests.vcs.conf import TESTS_TMP_PATH

class ArchivesTestCaseMixin(_BackendTestMixin):

    @classmethod

    def _get_commits(cls):

        start_date = datetime.datetime(2010, 1, 1, 20)

        for x in xrange(5):

            yield {

                'message': 'Commit %d' % x,

                'author': 'Joe Doe <joe.doe@example.com>',

                'date': start_date + datetime.timedelta(hours=12 * x),

                'added': [

                    FileNode('%d/file_%d.txt' % (x, x),

                        content='Foobar %d' % x),

                ],

            }

    def test_archive_zip(self):

        path = tempfile.mkstemp(dir=TESTS_TMP_PATH, prefix='test_archive_zip-')[1]

        with open(path, 'wb') as f:

            self.tip.fill_archive(stream=f, kind='zip', prefix='repo')

        out = zipfile.ZipFile(path)

        for x in xrange(5):

            node_path = '%d/file_%d.txt' % (x, x)

    def test_archive_tgz(self):

        path = tempfile.mkstemp(dir=TESTS_TMP_PATH, prefix='test_archive_tgz-')[1]

        with open(path, 'wb') as f:

            self.tip.fill_archive(stream=f, kind='tgz', prefix='repo')